4356730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 9060480

約数和(自身を除く): 4703750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 571, 763, 1090, 1142, 1526, 2855, 3815, 3997, 5710, 7630, 7994, 19985, 39970, 62239, 124478, 311195, 435673, 622390, 871346, 2178365, 4356730]

約数ペア:

[(1, 4356730), (2, 2178365), (5, 871346), (7, 622390), (10, 435673), (14, 311195), (35, 124478), (70, 62239), (109, 39970), (218, 19985), (545, 7994), (571, 7630), (763, 5710), (1090, 3997), (1142, 3815), (1526, 2855)]